11 m
Diameter = 2 x radius, so (3.9 m) x 2 = 7.8 m
1 diameter = 2 radius as radius goes from outside to middle whereas diameter goes all the way across so 3/2 = 1.5 Answer: 1.5 metres
The circumference of a circle with a radius of 3 m is: 18.85 m.
radius is half diameter r = 1/2 x 24 = 12
the diameter of a circle with the radius of 9m is 18m
What is the radius of a circle with a diameter of 4.56 m? The radius is half the diameter. Radius r = 2.28 m
Diameter: 2*9.5 = 19 m
It is: 3*pi greater
The circumference of any circle is (pi) x (diameter),and of course, the diameter is double the radius.
11 m
Diameter = 2 x radius, so (3.9 m) x 2 = 7.8 m
1 diameter = 2 radius as radius goes from outside to middle whereas diameter goes all the way across so 3/2 = 1.5 Answer: 1.5 metres
The circumference of a circle with a radius of 3 m is: 18.85 m.
Well, honey, the radius of a circle is always half of the diameter. So if the diameter is 30 mm, the radius would be 15 mm. It's basic math, darling. Hope that clears things up for you!
21.4 m
It is 0.9 metres.